非真实邀请指的是当邀请人发出邀请的时候并不希望被邀请者认真对待或者接受的邀请。本文作者从言语行为理论的角度分析非真诚邀请产生的原因和它们的语用学功能。而当非真诚邀请发生语用失误,在履行言后意义方面发生了失误,邀请的发出者就必须把非真实邀请当作真正的邀请来对待,必须实现自己的邀请行为。为的是保全说话者和听者的面子。 Non-real invitation refers to an invitation that the invitee does not wish to be taken seriously or accepted by the invitee when the invitation is made. The author analyzes the causes of non-sincere invitations and their pragmatic functions from the perspective of speech act theory. However, when a non-sincere invitation to make a pragmatic failure occurs in the implementation of meaning after the error occurred, the sender of the invitation must treat the non-real invitation as a real invitation to treat, we must achieve their own invitation. In order to preserve the face of the speaker and listener.